Signed-off-by: Tomek Grabiec <tgrab...@gmail.com>
---
include/vm/call.h | 3 +++
vm/call.c | 37 +++++++++++++++++++++++++++++++++++++
vm/jni-interface.c | 25 ++++++++++++++++++++++++-
3 files changed, 64 insertions(+), 1 deletions(-)
diff --git a/include/vm/call.h b/include/vm/call.h
index 557fb86..71531db 100644
--- a/include/vm/call.h
+++ b/include/vm/call.h
@@ -10,6 +10,9 @@ struct vm_method;
struct vm_object;
unsigned long vm_call_method_v(struct vm_method *method, va_list args);
+unsigned long vm_call_method_this_v(struct vm_method *method,
+ struct vm_object *this,
+ va_list args);
#define DECLARE_VM_CALL_METHOD(type, suffix) \
static inline type \
diff --git a/vm/call.c b/vm/call.c
index 11c9dca..76fc83e 100644
--- a/vm/call.c
+++ b/vm/call.c
@@ -101,6 +101,26 @@ vm_call_jni_method_v(struct vm_method *method, va_list
args)
return vm_call_method_a(method, args_array);
}
+static unsigned long
+vm_call_jni_method_this_v(struct vm_method *method, struct vm_object *this,
+ va_list args)
+{
+ unsigned long args_array[method->args_count];
+ int i;
+
+ i = 0;
+ args_array[i++] = (unsigned long)vm_jni_get_jni_env();
+
+ assert(!vm_method_is_static(method));
+
+ args_array[i++] = (unsigned long) this;
+
+ while (i < method->args_count)
+ args_array[i++] = va_arg(args, long);
+
+ return vm_call_method_a(method, args_array);
+}
+
unsigned long vm_call_method_v(struct vm_method *method, va_list args)
{
unsigned long args_array[method->args_count];
@@ -113,3 +133,20 @@ unsigned long vm_call_method_v(struct vm_method *method,
va_list args)
return vm_call_method_a(method, args_array);
}
+
+unsigned long vm_call_method_this_v(struct vm_method *method,
+ struct vm_object *this,
+ va_list args)
+{
+ unsigned long args_array[method->args_count];
+
+ if (vm_method_is_jni(method))
+ return vm_call_jni_method_this_v(method, this, args);
+
+ args_array[0] = (unsigned long) this;
+
+ for (int i = 1; i < method->args_count; i++)
+ args_array[i] = va_arg(args, unsigned long);
+
+ return vm_call_method_a(method, args_array);
+}
diff --git a/vm/jni-interface.c b/vm/jni-interface.c
index 50c1c62..44efde2 100644
--- a/vm/jni-interface.c
+++ b/vm/jni-interface.c
@@ -497,6 +497,29 @@ static jint vm_jni_monitor_exit(struct vm_jni_env *env,
jobject obj)
return err;
}
+static jobject vm_jni_new_object(struct vm_jni_env *env, jobject clazz,
+ jmethodID method, ...)
+{
+ va_list args;
+
+ enter_vm_from_jni();
+
+ struct vm_object *obj;
+ struct vm_class *class;
+
+ if (!vm_object_is_instance_of(clazz, vm_java_lang_Class))
+ return NULL;
+
+ class = vm_class_get_class_from_class_object(clazz);
+ obj = vm_object_alloc(class);
+
+ va_start(args, method);
+ vm_call_method_this_v(method, obj, args);
+ va_end(args);
+
+ return obj;
+}
+
/*
* The JNI native interface table.
* See: http://java.sun.com/j2se/1.4.2/docs/guide/jni/spec/functions.html
@@ -541,7 +564,7 @@ void *vm_jni_native_interface[] = {
NULL,
NULL,
NULL, /* AllocObject */
- NULL, /* NewObject */
+ vm_jni_new_object, /* NewObject */
NULL, /* NewObjectV */
/* 30 */
--
1.6.0.6
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